2010 Harley-Davidson XL1200X - Sportster Forty-Eight, JUST TRADED IN. CLEAN FORTY-EIGHT 1200 SPORTSTER. COMES WITH VANCE AND HINES EXHAUST. SOUNDS ES WITH WINDSHIELD AND PASSENGER BACKREST. 2010 Harley-Davidson® Sportster® Forty-® The new Harley-Davidson® Forty-Eight® motorcycle is a factory custom in the legendary tradition of the hot rod Sportster line with the raw, elemental appeal of the Dark Custom bikes.